/**
 * Copyright 2009 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.domesticmouse.waveoteditor.client.wave.model.document.operation.impl;

import com.domesticmouse.waveoteditor.client.wave.model.document.operation.BufferedDocOp;
import com.domesticmouse.waveoteditor.client.wave.model.document.operation.EvaluatingDocOpCursor;

/**
 * An implementation of {@link EvaluatingDocOpCursor} that buffers the operation
 * and returns it as a {@link BufferedDocOp}.
 *
 * This differs from {@link UncheckedDocOpBuffer} in that the default finish() behaviour
 * is to throw an exception if the operation would be ill-formed.
 *
 * @see UncheckedDocOpBuffer
 */
public class DocOpBuffer extends UncheckedDocOpBuffer {

  @Override
  public final BufferedDocOp finish() {
    return super.finishChecked();
  }
}
